#include "atomic_0817_emergency_response_service.h"

// 简化的应急响应处理函数（仅模拟）
int handleEmergency(EmergencyInput *emergencyInput, EmergencyOutput *emergencyOutput)
{
    // 检查输入输出指针有效性
    if (emergencyInput == nullptr || emergencyOutput == nullptr) {
        return ATOMIC_SERVICE_ERROR;
    }

    // 初始化输出结构体
    emergencyOutput->return_type = ATOMIC_SERVICE_SUCCESS;
    emergencyOutput->response_action = "";
    emergencyOutput->message = "";
    emergencyOutput->service_heartbeat = true;
    emergencyOutput->log_message = "";

    // 模拟系统资源使用（简单随机值）
    std::srand(std::time(nullptr));
    emergencyOutput->cpu_usage = rand() % 90 + 5;  // 5%-95%
    emergencyOutput->memory_usage = rand() % 80 + 10;  // 10%-90%

    // 基于事件类型和严重级别模拟响应
    if (emergencyInput->event_type == "NetworkAttack") {
        if (emergencyInput->severity_level >= 3) {
            emergencyOutput->response_action = "Block attacking IP";
            emergencyOutput->message = "High severity network attack handled";
        } else {
            emergencyOutput->response_action = "Monitor suspicious IP";
            emergencyOutput->message = "Low severity network attack monitored";
        }
    }
    else if (emergencyInput->event_type == "ServiceFailure") {
        emergencyOutput->service_heartbeat = false;  // 服务故障时心跳异常
        emergencyOutput->response_action = "Restart failed service";
        emergencyOutput->message = "Service failure recovered";
    }
    else if (emergencyInput->event_type == "DataError") {
        emergencyOutput->response_action = "Validate and repair data";
        emergencyOutput->message = "Data error processed";
    }
    else {
        // 未知事件类型
        emergencyOutput->return_type = ATOMIC_SERVICE_NOT_SUPPORT;
        emergencyOutput->message = "Unknown event type";
    }

    // 简单日志信息
    emergencyOutput->log_message = "Processed event " + emergencyInput->event_id + 
                                  " (Severity: " + std::to_string(emergencyInput->severity_level) + ")";

    return emergencyOutput->return_type;
}